😒 chore(dev-deps): Remove useless polyfills and transforms.

doc/manual/usage.md

@@ -1,16 +1,6 @@
 # Usage
 
-> :warning: The code needs a ES2015+ polyfill to run (`regeneratorRuntime`),
-> for instance [@babel/polyfill](https://babeljs.io/docs/usage/polyfill).
-
-First, require the polyfill at the entry point of your application
-```js
-require( '@babel/polyfill' ) ;
-// or
-import '@babel/polyfill' ;
-```
-
-Then, import the library where needed
+Import the library where needed
 ```js
 const compare = require( '@aureooms/js-compare' ) ;
 // or

package.json

@@ -8,7 +8,6 @@
       "test/src/**/*"
     ],
     "require": [
-      "@babel/polyfill",
       "@babel/register"
     ],
     "timeout": "1m"
@@ -17,9 +16,6 @@
     "presets": [
       "@babel/preset-env"
     ],
-    "plugins": [
-      "@babel/plugin-proposal-async-generator-functions"
-    ],
     "env": {
       "development": {
         "sourceMaps": "inline"
@@ -34,7 +30,6 @@
     "@aureooms/js-operator": "1.0.2",
     "@babel/cli": "7.10.5",
     "@babel/core": "7.11.1",
-    "@babel/polyfill": "7.10.4",
     "@babel/preset-env": "7.11.0",
     "@babel/register": "7.10.5",
     "ava": "3.11.1",

yarn.lock

@@ -962,14 +962,6 @@
     "@babel/helper-create-regexp-features-plugin" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/polyfill@7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.10.4.tgz#915e5bfe61490ac0199008e35ca9d7d151a8e45a"
-  integrity sha512-8BYcnVqQ5kMD2HXoHInBH7H1b/uP3KdnwCYXOqFnXqguOyuu443WXusbIUbWEfY3Z0Txk0M1uG/8YuAMhNl6zg==
-  dependencies:
-    core-js "^2.6.5"
-    regenerator-runtime "^0.13.4"
-
 "@babel/preset-env@7.11.0":
   version "7.11.0"
   resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.11.0.tgz#860ee38f2ce17ad60480c2021ba9689393efb796"
@@ -2281,7 +2273,7 @@ core-js-compat@^3.6.2:
     browserslist "^4.8.5"
     semver "7.0.0"
 
-core-js@^2.4.0, core-js@^2.6.5:
+core-js@^2.4.0:
   version "2.6.11"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
   integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==